Date of birth of the twelve constellations:
1, Aries: March 2 1 to April 19.
2. Taurus: April 20th to May 20th.
3. Gemini: May 2 1 ~ June 21.
4. Cancer: June 22nd to July 22nd.
5. Leo: July 23rd to August 22nd.
6. Virgo: August 23rd to September 22nd.
7. Libra: September 23rd ~ 65438+1October 23rd.
8. Scorpio: 65438+1October 24th ~165438+1October 22nd.
9. Sagittarius:165438+1October 23rd ~ 65438+February 2nd1.
10, Capricorn: 65438+February 22 ~ 65438+ 10/9.
1 1, Aquarius: 65438+1from October 20th to February 18.
12, Pisces: February19 ~ March 20th.
Extended data
Origin of Constellation: More than 2000 years ago, the Greek astronomer Hipparchus (190 ~ 120 BC) divided the zodiac into 12 segments, and divided it into 0 in spring.
Since the vernal equinox (that is, the ecliptic is zero), every 30 degrees is a palace named after the main constellations contained in each palace at that time, followed by Aries, Taurus, Gemini, Cancer, Lion, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces, which are called the zodiac.
There are twelve constellations in all. Babies born when the earth moves to every fraction (constellation) will always have some similar characteristics when they grow up, including behavioral characteristics. Connecting these associations (rich imagination and creativity) in series makes these constellations human.
It also adds the color of myth and becomes an important part of culture (mainly Greek and Roman mythology). This set of numerology has been developed and circulated for at least five thousand years, represented by these twelve constellations respectively.
Constellation division: the division of constellations is completely artificial, and different civilizations have different divisions and names. Constellations have no uniform and precise boundaries. Until 1930, in order to unify the complicated constellation division, the International Astronomical Union divided the sky into 88 official constellations with precise boundaries, so that every star in the sky belonged to a specific constellation.
Most of these official constellations are based on ancient Greek myths handed down from the Middle Ages. In contrast, some widely circulated star combinations are not recognized as official constellations, such as the Big Dipper.